Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Ballard AND B.)

 
 
 

Select Item Title Year Published
Encyclopedic Dictionary of Landscape and Urban Planning [electronic resource] / 2010
Environmental assessment data systems : terminology reference manual / 1980
Environmental assessment data systems : terminology reference manual / 1980
Field evaluation of new air pollution monitoring systems : the Los Angeles study / 1971
Ground water management in the southeastern United States final report / 1983

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